Method and apparatus for connecting various implantable medical treatment system component devices

• US 7,010,355 B2
• Filed: 03/15/2002
• Issued: 03/07/2006
• Est. Priority Date: 03/15/2002
• Status: Active Grant

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Lee, David Warren
• Primary Examiner(s): MANUEL, GEORGE C
• Application Number:
  US10/098,279
• Publication Number:
  US 20030176906A1
• Time in Patent Office: 1,453 Days
• Field of Search: 607115-118, 607/60, 607 30- 37, 607/9, 128/899, 439/577, 439/578, 285/243
• US Class Current: 607/60
• CPC Class Codes: A61N 1/37512 Pacemakers
• CPC Class Codes: A61N 1/3752 Details of casing-lead connections

Abstract

Disclosed is a universal connector for connecting component devices of an implantable medical treatment system. The universal connector includes a male and a female interface adapted to connectively mate two devices of the implantable medical treatment system. A locking flange and recess are provided, as well as a locking shoulder and ridge combination, to securely connect the mated male and female interfaces. When mated and securely joined, the universal connector of the present invention allows a device of the implantable medical treatment system to interface with any other device of the implantable medical treatment system for simplified handling and bi-directional communications.

Claims

1. A connection system for joining external components of an implantable medical device system, the connection system comprising:

a first external medical device component;

a second external medical device component;

a male connector shaft on the first external medical device component;

at least one flange located on the male connector shaft;

a female connector interface on the second external medical device component; and

at least one recess located on the female connector interface configured to couple with the flange of the male connector shaft, wherein at least one of the first external medical device component and the second external medical device component operatively communicates with an implanted medical device of the implantable medical device system via telemetry.

2. The connections system of claim 1 wherein the flange is located on a distal end of the male connector shaft.

3. The connections system of claim 1 wherein the telemetry between one of the first external medical device component and the second external medical device component, and the implanted medical device is facilitated by at least one intermediate device.

4. A connection system for joining external components of an implantable medical device system, the connection system comprising:

a first external medical device component;

a second external medical device component;

a male connector shaft on the first external medical device component;

at least one flange located on the male connector shaft;

a female connector interface on the second external medical device component; and

at least one recess located on the female connector interface configured to couple with the flange of the male connector shaft, wherein the first external medical device component is selected from the group consisting of an external neural stimulator, a patient charger, a patient programmer, and a magnet housing.

5. A connection system for joining external components of an implantable medical device system, the connection system comprising:

a first external medical device component;

a second external medical device component;

a male connector shaft on the first external medical device component;

at least one flange located on the male connector shaft;

a female connector interface on the second external medical device component; and

at least one recess located on the female connector interface configured to couple with the flange of the male connector shaft, wherein the first external medical device component is a physician programmer telemetry module.

6. A connection system for joining external components of an implantable medical device system, the connection system comprising:

a first external medical device component;

a second external medical device component;

a male connector shaft on the first external medical device component;

at least one flange located on the male connector shaft;

a female connector interface on the second external medical device component; and

at least one recess located on the female connector interface configured to couple with the flange of the male connector shalt, wherein the first external medical device component is a first telemetry module and the second external medical device component is a second telemetry module.

7. A connector for joining a first external module and a second external modules of an implanted medical device, comprising in combination:

a male connector interface including a shaft, wherein the male connector is associated with one of the external modules of the implantable medical device system;

at least one flange located on the shaft;

at least one locking shoulder located on the flange;

a female connector interface, wherein the female connector is associated with another of the external modules of the implantable medical device system;

at least one recess located on the female connector interface adapted to couple with the at least one flange on the shaft; and

a locking ridge located in the recess adapted to engage the locking shoulder of the flange of the male connector interface, wherein the male connector interface is mounted on the first external module and the female connector interface is mounted on the second external module, wherein one of the first and second external modules is configured to be communicably connected to the implanted medical device.

8. The connector of claim 7 wherein the flange is located on a distal end of the shaft.

9. The connector of claim 7 wherein one of the first and second external modules is configured so the connection to the implanted medical device is direct.

10. A connector for joining a first external module and a second external modules of an implanted medical device, comprising in combination:

a male connector interface including a shaft, wherein the male connector is associated with one of the external modules of the implantable medical device system;

at least one flange located on the shaft;

at least one locking shoulder located on the flange;

a female connector interface, wherein the female connector is associated with another of the external modules of the implantable medical device system;

at least one recess located on the female connector interface adapted to couple with the at least one flange on the shaft; and

a locking ridge located in the recess adapted to engage the locking shoulder of the flange of the male connector interface, wherein the male connector interface is mounted on the first external module and the female connector interface is mounted on the second external module, wherein the first module is selected from the group consisting of an external neural stimulator, a patient charger, a patient programmer, and a magnet housing.

11. A connector for joining a first external module and a second external modules of an implanted medical device, comprising in combination:

a male connector interface including a shaft, wherein the male connector is associated with one of the external modules of the implantable medical device system;

at least one flange located on the shaft;

at least one locking shoulder located on the flange;

a female connector interface, wherein the female connector is associated with another of the external modules of the implantable medical device system;

at least one recess located on the female connector interface adapted to couple with the at least one flange on the shaft; and

a locking ridge located in the recess adapted to engage the locking shoulder of the flange of the male connector interface, wherein the male connector interface is mounted on the first external module and the female connector interface is mounted on the second external module, wherein the first module comprises a physician programmer telemetry module.

12. A method of connecting external component devices of an implantable medical treatment system, the method comprising in combination the steps of:

providing a first external device of the implantable medical treatment system with a male connector interface having at least one flange;

providing a second external device of the implantable medical treatment system with a female connector interface having at least one recess;

inserting the male connector interface of the first external device into the female connector interface of the second external device; and

rotating the male and female connector interfaces in relation to one another to connectively engage the flange of the male connector interface with the recess of the female connector interface.

13. The method of claim 12, wherein the step of rotating causes a relative rotation between the male connector interface and the female connector interface in the range of 1 to 179 degrees.

14. A system for use in treating a patient with electrical stimulation;

the system comprising;

an external neural stimulator, the external neural stimulator having a first connector interface;

a telemetry module, the telemetry module including a second connector interface, the second connector interface configured to connectively mate with the first connector interface wherein the first connector interface comprises one of a flange mounted on a shaft, or a recess, and the second connector interface comprises the other of the flange mounted on a shaft, or a recess; and

a programmer in communication with the telemetry module.

15. The system of claim 14, wherein the first connector interface includes the flange mounted on the shaft and the second connector interface includes the recess.

16. The system of claim 14, wherein the second connector interface includes the flange mounted on the shaft and the first connector interface includes the recess.

17. The system of claim 14, wherein the communication between the programmer and the telemetry module is wireless.

18. A system for use in communicating between external components of an implanted medical treatment system, comprising:

a first external component having a first connector interface;

a first telemetry module have a second connector interface, the second connector interface configured to connect with the first connector interface via the interaction between a flange located on a shalt and a corresponding recess; and

a second external component connected to a second telemetry module, whereby the second component communicates in a wireless manner with the first telemetry module via the second telemetry module.

19. The system of claim 18, wherein the first component consist of one of the following:

an external neural stimulator, a patient programmer, a patient charger or a magnet housing.

20. The system of claim 18, wherein the second external component includes a first connector interface and the second telemetry module includes a second connector interface, and the first connector interface on the second external component and the second connector interface on the second telemetry module are configured to connect together via the interaction between a flange located on a shaft and a corresponding recess.

21. A system for use in signaling an implanted medical device, comprising:

an external medical device component configured to provide a first signal

an external telemetry module configured to receive the first signal and further configured to transmit a second signal to the implanted device;

a first connector interface mounted on the external telemetry module; and

a magnet housing having a second connector interface configured to mate with the first connector interface of the external telemetry module, whereby the first external medical device component and the external telemetry module can be utilized with or without the magnet housing.

22. The system of claim 21, wherein the first connector interface includes a shaft and a flange mounted on the shaft and the second connector interface includes a recess configured to couple with the flange on the shaft of the first connector interface.

23. The system of claim 21, wherein the second connector interface includes a shaft and a flange mounted on the shaft and the first connector interface includes a recess configured to couple with the flange on the shaft of the second connector interface.

24. The system of claim 21, wherein the first connector interface further includes a locking shoulder located on the flange and the second connector interface further includes a locking ridge located on the recess, the locking ridge configured to engage the locking shoulder of the flange of the first connector interface

25. The system of claim 21, wherein the medical device component is a patient programmer.